How is sigma notation used to evaluate a series?

1 answer:

3 0

The sigma indicates sum.

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Verdich [7]

Chris is wrong since $- \frac{11}{3} =-3.666666666666$

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Murrr4er [49]

The value for x is 9 because:

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iragen [17]

×=12

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4×+6×=118*7+9

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×=120/10

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goldfiish [28.3K]

It's probably 8 actually. Because you measure the AC and the CB and just subtract.

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